baber/WOPTO huggingface dataset:
Patent DE-3343390-A1 (DE)
Title: Device for producing corrugated windings for stators of dynamos
Inventor: BARRERA GIORGIO
IPC: H02K15/04
Filed: 1983-11-30
Abstract: The invention relates to a device for producing windings having multiple corrugations, for stators of dynamos. Provided in the device are first forming elements (11) which are arranged in the form of a rim around a centre axis (8), as well as second forming elements (12) which are likewise arranged in the form of a rim around the indicated centre axis (8), between the first forming elements and form an identical angle with respect to this centre axis. The first and second forming elements can in each case be moved radially from a first outer position into a second inner position, the respective indicated positions of the second forming elements in each case being provided closer to or further from the centre axis (8), respectively, than the corresponding positions of the first forming elements. After fitting a winding onto the first forming elements (11), by means of suitable winding devices, the second forming elements (12) move into their radially inner position and at the same time press the winding out of a polygonal shape into the desired corrugated winding shape, the first forming elements moving into their inner position in a damped manner. <IMAGE>
Patent DE-3346124-A1 (DE)
Title: Inclined roller shutter
Inventor: KNAUER DIETER
IPC: E06B9/60
Filed: 1983-12-21
Abstract: The invention relates to the improvement of an inclined roller shutter in the region of its shortened slats. This is achieved by designing the arc-shaped guide path of the shortened slats either in a spiral shape or with guides lying one behind another. The special advantages are that from now on windows with large width and great roof slope can also be provided with inclined roller shutters.
Patent DE-3346599-A1 (DE)
Title: Device for triggering a search run rotary movement between a wheel receiver and a daisywheel in a typewriter or similar office machine
Inventor: BEHRENS ROLF ING GRAD
IPC: B41J25/24
Filed: 1983-12-23
Abstract: The frequent changeover to foreign languages with different characters or to different types of lettering requires easy exchangeability of the daisywheel (1) in printing mechanisms in typewriters or similar office machines. In known printing mechanisms, the daisywheel (1) is fitted in any manner onto the free end of a wheel receiver (17), a carrier pin (29) of the wheel receiver (17) engaging automatically in a corresponding engagement aperture (33) in the daisywheel (1) when a search run movement is triggered. In this case, the search run movement is triggered by separate actuation of a key. The invention is based on the object of simplifying the triggering of the search run movement and making it more reliable. This object is achieved in that the pivotable carrier (45) triggers the search run movement automatically when the end position is reached. The exchange of the daisywheel (1) thus requires no special skill of the operator, nor the actuation of any keys or manually operable switches. <IMAGE>
Patent DE-3401689-A1 (DE)
Title: Suspended partition pipe for a cattle stall
Inventor: HOLLEMA REID
IPC: A01K1/00
Filed: 1984-01-19
Abstract: Known partition pipes have the disadvantage that the upper rear part of the animal often makes undesirable contact with the lowermost pipe part, as a result of which first of all pressure points and later injuries to the hide occur. These disadvantages are eliminated by the lower part of the partition pipe being divided essentially into two sections. The front part is less remote from the ground of the stall than the rear part, as a result of which, when the animal is in its lying position, the relatively large rear portion of its body remains free from the partition pipe. The front portion of the animal's body, however, remains separated by the low partition parts. The transition runs in a slightly bent manner.
Patent DE-3404565-A1 (DE)
Title: Distributing and metering system for liquid media
Inventor: NIXEL FRITZ
IPC: B05B3/02
Filed: 1984-02-09
Abstract: The invention relates to a rotating distributor device for the distribution of liquids (Fig. 1). A nozzle or several nozzles (3), integrated into a unit (4), which is rotatably mounted on a hollow journal (1) with one or more openings (2), so that with an external drive or its own drive by means of a turbine-like construction of the nozzles as a result of the uniform rotation of the nozzles, and a quantitative metering obtained by the rotary disc principle, a largely uniform distribution of liquids with arbitrary dry matter fraction, especially liquid manure, liquid fertilisers, clarification sludge and spray medium solutions is made possible. With its own drive, the rate of rotation of the unit equipped with nozzles can be levelled by means of a suitable device, e.g. by a centrifugal brake, and thus constant distribution patterns can be produced. <IMAGE>
Patent DE-3407439-A1 (DE)
Title: Laundry dryer with cold circuit
Inventor: DIETRICH HANS-JUERGEN
IPC: D06F58/48
Filed: 1984-02-29
Abstract: Published without abstract.
Patent DE-3408577-A1 (DE)
Inventor: MUELLER GERHARD
IPC: C23C22/23
Filed: 1984-03-09
Abstract: The quality of coatings in a low zinc phosphating process is improved by including an activator of formate, nitrilotriacetate, trichloroacetate or ethylenediamenetetraacetate to produce more uniform coatings particularly desirable in advance of electrocoating.
Patent DE-3415186-A1 (DE)
Title: Arrangement of book-binding machines and modules for processing folded sheets which are to be thread-sealed
Inventor: EHLERT HANS
IPC: B42C19/04
Filed: 1984-04-21
Abstract: The invention relates to an arrangement of book binding machines and modules for processing folded sheets which are to be thread-sealed, whereby a high degree of utilisation of the efficiency of the thread-sealing units is achieved. 
<??>The object of the invention is to arrange book-binding machines in such a way that folded sheets which are to be separated can reliably be introduced into a thread-sealing unit, differences in performance of the printing and thread-sealing machine systems do not have an inhibiting effect, and down times due to the machines do not necessarily result in the shut-down of the other machine system. 
<??>According to the invention, a folded-sheet feeder is arranged upstream of a thread-sealing unit and feeds the folded sheets which are to be separated to the thread-sealing unit before thread sealing and final folding directly or via a corner conveying device. In this arrangement, the folded sheets can be fed to the folded-sheet feeder by an automatic charging device, upstream of which a bundle feeder may be arranged. It is however possible to pass the folded sheets directly from the printing press via a conveying device to the folded-sheet feeder. In this case it is necessary for a collection and feeding station to be arranged parallel to the conveying device. 
<??>It is moreover possible to feed the thread-sealed folded sheets delivered from the thread-sealing unit, via a further conveying device, directly to an assembly and/or adhesive bonding machine, in which case here also ... 
<??>Original abstract incomplete.
Patent DE-3416330-A1 (DE)
Title: Rear window, which tensions the cover material, for folding covers of motor vehicles
Inventor: HOETKER DIETER
IPC: B60J1/18
Filed: 1984-05-03
Abstract: In the rear part of the cover of a folding cover for passenger cars, which cover can be folded together in a space-saving manner, a large glass window assumes the function of a corner bow and a tensioning bow which is attached to the lateral window fitting guides the rear window downwards counter to the swivel movement of the main bow when the cover is opened.
Patent DE-3419960-A1 (DE)
Title: Stone and overload protection for ploughs and the like
Inventor: LUEHR GUENTHER
IPC: A01B61/04
Filed: 1984-05-29
Abstract: A stone and overload protection for ploughs consists of an articulated mounting of the plough body, the said mounting allowing the latter to pivot back in the event of obstacles, and of a work accumulator which is charged thereby and which brings the plough body back into the working position. The beam of the plough body is designed, according to the invention, as a tubular shaft which at one end is displaceably mounted on a tie rod mounted pivotably on all sides on a cam carrier connected to the frame and which, by means of cam guides located at its free shaft end, is held in engagement with those of the cam carrier by means of the work accumulator.
Patent DE-3422556-A1 (DE)
Title: Installation method with a sliding wide suspension device
Inventor: AUMILLER RUDOLF
IPC: E01C19/52
Filed: 1984-06-18
Abstract: The invention relates to an installation method in the laying of concrete composite-stone units with superimposed layers with a wheel loader or fork-lift truck and a multi-layer laying gripper and sliding wide suspension device. The wide suspension device 2 is a holding frame which is fastened with a flange 11 to the adapter plate 14 of the wheel loader. A beam 3 is held with jib booms 16. On this beam 3, a sliding head 4 slides across a width of approximately 2 m and holds the multi-layer laying gripper 1 with laying units. By means of a hydraulic system of the laying device, the wheel loader can, with the device standing, set down or instal two laying units 7 next to one another and more. <IMAGE>
Patent DE-3423596-A1 (DE)
Title: Accessory slip-on ring for lenses
Inventor: ZOERKENDORFER HERWIG
IPC: G03B11/00
Filed: 1984-06-27
Abstract: Photographic accessories such as, e.g., filters, masks, trick inserts, close-up, split and centre-spot elements have up to now   a. exclusively been mounted in front of lenses by means of a thread or bayonet, or b. been mounted by means of guide slots in the lens between the elements or in front of the front element by means of special slide-in carriers in front of the lenses, e.g. by means of their filter thread.     In the case of a., a rotary operation is required for mounting, in the case of b., a push-in operation resembling that of a drawer is undertaken transverse to the optical axis.     Common to the known operations is that in the rest position the corresponding accessory only lies in a specific plane with respect to the lens. By contrast, the abovementioned accessory slip-on ring permits   1. rapid mounting in the optical axis of the corresponding accessory,   2. such an accessory to be held at different distances relative to the front element, depending on requirements of the picture composition.   It is possible in this way, e.g., for pin-hole diaphragms of cup-like construction to be matched to the different circumstances of the dimensions of the depth of the front element relative to the lens mount of different lenses by slipping in to a greater or lesser extent. The operation thus described is clearly visible on the drawing on which the application is based.
Patent DE-3424600-A1 (DE)
Title: Rolling door
Inventor: PAPPERS RUDOLF
IPC: E06B9/70
Filed: 1984-07-04
Abstract: The invention shows a rolling door which possesses, laterally of the door aperture, bearings (12, 13, 14, 15) connected firmly to the ground and/or to the wall, with spindles (16, 17) which are rotatable therein and have spiral grooves (18) and which are driven via gears (20) by a motor (21) arranged on the inside or on the outside of the horizontal winding shaft (7), and furthermore a guide profile (2) with guide elements (19) engaging into the grooves (18) of the rotatable spindles (16, 17). <IMAGE>
Patent DE-3427687-A1 (DE)
Title: Transistor sound amplifier circuit
Inventor: KORT WILFRIED
IPC: H03F3/187
Filed: 1984-07-27
Abstract: A transistor sound amplifier circuit for producing the load-independent output power corresponding to a valve amplifier circuit, having at least one amplifier stage with feedback and a signal output and an earth output, in which circuit, in addition to the voltage feedback, if desired a current feedback can be added to the feeedback input.
Patent DE-3427899-A1 (DE)
Title: Sunshade for windows or doors, in particular roof windows
Inventor: BALTSCHUKAT HANS OTTO
IPC: E06B9/24
Filed: 1984-07-28
Abstract: The sunshade for windows or doors, in particular inclined roof windows, is composed of a flexible web (1), preferably made of plastic, with a fastening rod (14) arranged therein in the upper and lower web end and a number of, preferably four, holders (4/5) which can be fastened in the window casement by screwing, nailing, adhesive bonding, insertion, suspension or the like and receive the web (1) with its fastening rods (14), suspended under a given tension on the outside of the window. It is preferable to provide in each case at the top and at the bottom two holders (4, 5) which have a fastening part (4a, 5a) and a suspension eye (4b, 5b) formed thereon, the web-fastening rods (14) preferably being received positively in the suspension eyes (4b, 5b).   This sunshade consists of a few, simply constructed individual parts which can be manufactured economically and last permanently, and can be arranged on a window or a door by any layperson with a few handling operations and results in a high service value. <IMAGE>
Patent DE-3428809-A1 (DE)
Title: Operating device, especially for windows and sliding roofs of motor vehicles
Inventor: PERRAUDIN HUBERT
IPC: E05F15/16
Filed: 1984-08-04
Abstract: What is described is a device for operating a movable element (2), comprising the following components: a fitting which is solidly connected to this element (2) and which is provided with a reversible electric motor (7) displacing a pinion (13) on a rack (9) fastened to a supporting structure (1), and a self-locking mechanism which does not obtain the energy for operating it from the energy available at the output of the motor (7). This mechanism can comprise an electromagnet (15) moving a blocking element (18) which can engage into the rack (9) and can be disengaged from this again. This mechanism can also function purely mechanically. This device is suitable especially for motor vehicles. 
<IMAGE>
Patent DE-3441137-A1 (DE)
Title: Protective cover sheet and process for the production thereof
Inventor: BRUNOTTE JOACHIM
IPC: B05B15/04
Filed: 1984-11-10
Abstract: A reusable protective cover sheet is described which can be used, for example, for covering regions to be protected during painting or grinding work. The protective cover sheet is impermeable to dirt particles and paint particles. This is ensured in that a carrier layer of absorbent textile material is coated with a layer of plastics material, for example polyethene (polyethylene). A touch-and-close fastening strip is stitched on the edge of the cut-to-size protective cover sheet.
Patent DE-3500386-A1 (DE)
Title: Round-pipe and oval-pipe capillary gap irradiation unit for the therapeutic irradiation - predominantly with UV light - of blood and other liquids
Inventor: STADTLAENDER MARGIT
IPC: A61M1/36
Filed: 1985-01-08
Abstract: For the therapeutic treatment of blood and other endogenous or exogenous fluids and substances, the latter are irradiated in the round-pipe or oval-pipe capillary gap irradiation unit with UV light of a defined wavelength for the purpose of therapeutic use in human or veterinary medicine. In addition to the therapeutic effect, the design of this irradiation unit makes for simple use and permits cleaning and sterilisation. The simple design of the individual components makes maintenance, production and procurement of spare parts or repairs easy and unproblematical.
Patent DE-3506441-A1 (DE)
Title: Apparatus for twisting especially corrugated bent flat springs
Inventor: BECKERT ROLAND
IPC: B65B13/28
Filed: 1985-02-23
Abstract: The invention relates to an apparatus for twisting especially corrugated bent flat springs which, laid next to and above one another, form a stack, thereby providing, in addition to a high operating reliability, the preconditions for complete automation in the production of flat springs, together with an increase in work productivity. The object is achieved essentially by a plate-like basic body in the manner of a twisting head with correspondingly designed guide slots which receive straight free wire ends and twist them, with the result that a compact flat-spring stack is obtained. By means of the invention, especially flat-spring stacks of different dimensions and shapes, enclosed by the binding wire, can be twisted by means of one apparatus. <IMAGE>
Patent DE-3508680-A1 (DE)
Title: Water-mixing fitting, in particular a single-lever mixing fitting
Inventor: BERGMANN KONRAD DR
IPC: G05D23/13
Filed: 1985-03-12
Abstract: A water-mixing fitting (1), specifically a single-lever mixing fitting, is represented and described, which has, on the one hand, two water inlets (2), two water inlet valves, a mixing chamber, a mixed water outlet (5), a water outlet valve and an operating member (11) for the water inlet valves and the water outlet valve and, on the other hand, an electronic temperature-measuring circuit, the temperature-measuring circuit having a temperature sensor (14) arranged in the mixed water outlet (5), a mixing temperature display (16) and a current source, specifically a battery (17). The water-mixing fitting (1) meets the practical requirements in terms of electronic circuitry, mechanical design and technical application in an optimum fashion owing to the fact that the temperature-measuring circuit has a solar cell (18) as a further current source in addition to the first current source which is designed as a battery (17), and that above a prescribed upper limiting brightness value only the solar cell (18) acts as current source for the temperature measuring circuit. <IMAGE>
Patent DE-3513060-A1 (DE)
Title: Flap valve
Inventor: MARRE LIONEL
IPC: F16K27/02
Filed: 1985-04-12
Abstract: A flap valve (1), which can be used, in particular, as an end fitting on pipe conduits, has a valve housing (5), to the two axial ends of which pipe conduits can be flanged, and a valve flap (3) which is mounted pivotably in the valve housing (5) and, in the closed position, forms a radial seal against a seat ring (8) in the valve housing (5). At one axial end, the valve housing (5) has an annular web (19) which at least partially overlaps the seat ring (8) on one side and supports it axially on one side. The seat ring (8) consists of an outer sealing ring (9) and at least one supporting ring (10) arranged concentrically inside the seat ring (8). <IMAGE>
Patent DE-3513392-A1 (DE)
Title: Rotary slide valve for the power output control of an expansion engine
Inventor: HORN HANS DR ING
IPC: F01L7/02
Filed: 1985-04-15
Abstract: The invention has applications in the control and adjustment of steam and expansion engines. The aim of the invention is to create a device for the automatic adjustment and control of the power output of a steam or expansion engine without expensive design modifications and additional energy costs. In accordance with this object of employing a rotary slide valve control in order to adjust the power output of the expansion engine, this is achieved in that the rotary slide valve arranged on the cylinder head and its housing have recesses, which have at least one or more bevelled edges. When the rotary slide valve is displaced in an axial direction the bevelled edges of the, for example, trapezoidal recesses advance or retard the end of filling E as a function of the required engine power. All other control times remain constant variables, whilst the "end of filling" E as a variable control time is a function of the axial displacement of the rotary slide valve.
Patent DE-3516639-A1 (DE)
Title: Furniture foot
Inventor: SCHMID GUENTER
IPC: A47B95/00
Filed: 1985-05-09
Abstract: The invention relates to a furniture foot for the infinitely variable vertical adjustment of furniture. To simplify the bearing holding, variable embossings and hole positions are provided on the mounting side for the attachment means which serve for mounting the bottom panel. The spindle nut also serves as a connecting element for two bent-over sheet-metal flaps. At the other end, the spindle is guided in two strips which are bent at a right angle out of the lateral webs.
Patent DE-3530925-A1 (DE)
Title: Test device for coaxial RF connectors
Inventor: FRITSCHE HANS-ADOLF
IPC: G01R31/04
Filed: 1985-08-29
Abstract: A hollow-cylindrical housing forms the outer conductor of an outer coaxial line and is split in three in the longitudinal direction. The outer conductor of an inner coaxial line is at the same time the inner conductor of the outer coaxial line and is arranged concentrically in the housing. The connector to be tested is located in the path of the inner coaxial line and in the region of a central housing part. A connection for the inner coaxial line is located at one end and a connection for the outer coaxial line is located at the other end, of the housing. The central housing part, whose diameter is enlarged, is coupled via flange walls, which in consequence are particularly wide, to the two outer housing parts, cap nuts which are mounted on the outer housing parts being screwed onto external threads on the central housing part. The two coaxial lines are in each case terminated by absorber impedances at the ends facing away from the connections. In this way, the central housing part can be replaced in an uncomplicated manner and can be matched to the respective item under test.
Patent DE-3533545-A1 (DE)
Title: Isoindoline dyes
Inventor: LOTSCH WOLFGANG DR
IPC: C08K5/3437
Filed: 1985-09-20
Abstract: Isoindoline dyes of the formula <IMAGE> where R is cyano, C1-C4-alkoxycarbonyl, phenoxycarbonyl, N-C1-C4-alkylcarbamoyl, N-phenylcarbamoyl, 2-quinazolonyl, 2-quinoxalinonyl, 2-benzimidazolyl or 2-benzothiazolyl and the ring A, the quinoline ring system, the phenyl rings in R and the benzene rings in the heterocyclic radicals in R may be substituted by non-solubilising groups, are highly suitable for dyeing polyolefins and are useful dyes for the mass coloration of thermoplastics. They produce bright yellow to orange shades which have good fastness properties.
Patent DE-3600084-A1 (DE)
Inventor: SCHOENMANN HOLGER DR
IPC: A61J3/07
Filed: 1986-01-03
Abstract: A formed or molded body, a manufacturing method and a manufacturing apparatus therefor, wherein several equal or different active ingredients in suitable, equal or different carrier substances are filled at the same time side-by-side without a partition into a uniform enclosure or envelope to provide a formed or molded body with uniform outer appearance and with separate inner regions.
Patent DE-3600303-A1 (DE)
Title: Non-return valve
Inventor: KETTERER KLAUS DIPL ING
IPC: F16K15/02
Filed: 1986-01-08
Abstract: In a non-return valve with an axially guided valve body which, in the closed position of the valve, is pressed by spring force, and if appropriate by its own weight, against a stop, in particular on the valve body guide, and in the open position is pressed against the same by the outflowing medium, an internal guiding device being provided in the part of the valve housing through which there is a flow in order to produce a further, additional force component, which internal guiding device reduces the flow cross-section between the valve body and the internal guiding device in the direction of the outflowing medium in such a way that after the overpressure valve is triggered a flow-dependent force component which counteracts the restoring force is produced, there is provision according to the invention for a piston with a formed-on cone to serve as valve body and a cylinder which surrounds the piston and has at least one opening to serve as valve body guide, for an annular space through which there is a flow of medium when the valve is opened to be formed between the said cylinder and the valve housing, and for the valve head to interact, when the valve is opened, with an annular face which serves as internal guiding device and connects the external wall of the annular space with an outflow channel with reduced cross-section, the stop being formed by the piston head with the annular face or the cone with the recess.